Base | Representation |
---|---|
bin | 101101001101010101… |
… | …101110000000110010 |
3 | 11122021222200012200111 |
4 | 231031111232000302 |
5 | 1243403244220003 |
6 | 34144443211534 |
7 | 3335630500600 |
oct | 551525560062 |
9 | 148258605614 |
10 | 48542179378 |
11 | 1964a881920 |
12 | 94a8816baa |
13 | 4767a28284 |
14 | 24c6c8a870 |
15 | 13e18cce6d |
hex | b4d56e032 |
48542179378 has 48 divisors (see below), whose sum is σ = 94898663424. Its totient is φ = 18401372640.
The previous prime is 48542179373. The next prime is 48542179421. The reversal of 48542179378 is 87397124584.
It is not an unprimeable number, because it can be changed into a prime (48542179373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 568626 + ... + 648397.
It is an arithmetic number, because the mean of its divisors is an integer number (1977055488).
Almost surely, 248542179378 is an apocalyptic number.
48542179378 is a deficient number, since it is larger than the sum of its proper divisors (46356484046).
48542179378 is a wasteful number, since it uses less digits than its factorization.
48542179378 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1217087 (or 1217080 counting only the distinct ones).
The product of its digits is 13547520, while the sum is 58.
The spelling of 48542179378 in words is "forty-eight billion, five hundred forty-two million, one hundred seventy-nine thousand, three hundred seventy-eight".
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